Abstract:Penggunaan dompet digital yang terus meningkat menghasilkan banyak ulasan pengguna yang dapat dimanfaatkan untuk mengevaluasi kualitas layanan. Penelitian ini bertujuan meningkatkan akurasi klasifikasi sentimen pengguna…
dompet digital menggunakan metode Stacking Ensemble Machine Learning yang mengombinasikan Support Vector Machine (SVM), Multinomial Naïve Bayes (MNB), dan AdaBoost dengan Logistic Regression sebagai meta-learner. Data ulasan diproses melalui tahapan text preprocessing meliputi case folding, cleaning, tokenizing, stopword removal, stemming, dan pembobotan fitur menggunakan TF-IDF. Penyeimbangan data dilakukan dengan SMOTE, sedangkan evaluasi model menggunakan 5-Fold Cross-Validation. Hasil penelitian menunjukkan bahwa model Stacking Ensemble memperoleh akurasi rata-rata 80,55%, lebih tinggi dibandingkan algoritma dasar. Evaluasi menggunakan Confusion Matrix, Classification Report, dan ROC Curve juga menunjukkan peningkatan nilai precision, recall, F1-score, dan kemampuan diskriminasi model. Hasil ini menunjukkan bahwa pendekatan Stacking Ensemble Machine Learning efektif untuk meningkatkan akurasi klasifikasi sentimen pengguna dompet digital serta mendukung evaluasi kualitas layanan berbasis opini pengguna.
The rapid growth of digital wallet usage has generated a large volume of user reviews that can be utilized to evaluate service quality. This study aims to improve the accuracy of digital wallet user sentiment classification using a Stacking Ensemble Machine Learning approach that combines Support Vector Machine (SVM), Multinomial Naïve Bayes (MNB), and AdaBoost with Logistic Regression as the meta-learner. User reviews were processed through text preprocessing stages, including case folding, text cleaning, tokenization, stopword removal, stemming, and TF-IDF feature weighting. Synthetic Minority Over-sampling Technique (SMOTE) was employed to address class imbalance, while model performance was evaluated using 5-Fold Cross-Validation. The experimental results show that the proposed Stacking Ensemble model achieved an average accuracy of 80.55%, outperforming the individual base learners. Furthermore, evaluations based on the Confusion Matrix, Classification Report, and Receiver Operating Characteristic (ROC) Curve demonstrated improvements in precision, recall, F1-score, and the model's discriminative capability. These findings indicate that the proposed Stacking Ensemble Machine Learning approach is effective in improving the accuracy of digital wallet user sentiment classification and can serve as a reliable tool for supporting service quality evaluation based on user opinions.
Abstract:Stunting masih menjadi masalah kesehatan masyarakat di Indonesia meskipun prevalensinya terus mengalami penurunan. Akan tetapi penurunan angka tersebut belum data pencapai target nasional (14,2%). Penggunaan angka nasional…
al secara umum dapat menutupi kelompok penduduk yang masih menanggung beban stunting lebih tinggi. Penelitian ini bertujuan menggambarkan karakteristik epidemiologi stunting pada balita di Indonesia. Jenis penelitian adalah kuantitatif deskriptif dengan desain case series. Pengumpulan data menggunakan studi dokumentasi data sekunder dari laporan Survei Status Gizi Indonesia tahun 2024. Data karakteristik yang dikumpulkan berupa umur, jenis kelamin dan faktor sosial ekonomi. Analisis indeks tinggi badan menurut umur mencakup 298.903 balita. Data dianalisis secara univariat dan disajikan dalam bentuk distribusi frekuensi serta persentase. Prevalensi stunting nasional sebesar 19,8%, dengan prevalensi tertinggi pada kelompok usia 24–35 bulan sebesar 24,2%. Prevalensi pada balita laki-laki sebesar 20,8%, lebih tinggi daripada perempuan sebesar 18,6%. Berdasarkan karakteristik sosial ekonomi, prevalensi tertinggi ditemukan pada keluarga dengan kepala rumah tangga tidak sekolah sebesar 30,9%, keluarga nelayan sebesar 28,3%, penduduk perdesaan sebesar 22,7%, dan kelompok ekonomi terbawah sebesar 29,8%. Prevalensi pada kelompok ekonomi terbawah sekitar 2,5 kali lebih tinggi dibandingkan kelompok teratas. Intervensi penurunan stunting perlu dilakukan secara berkelanjutan sejak masa prakonsepsi hingga usia dua tahun, disertai pendampingan yang lebih intensif khususnya bagi kelompok sosial ekonomi rentan.
Abstract:Education is an ecosystem involving various elements, with the family as its primary foundation. Schools then act as strategic partners, continuing, strengthening, and developing the educational process in a systematic and…
nd structured manner. Effective and valuable communication is believed to be able to build sustainable educational synergy. This study aims to analyze school-parent communication practices from an Islamic perspective and their impact on student learning outcomes at Nurul Hidayah Elementary School in Kutawaluya District. The study used a qualitative approach with a case study. Data were collected through observation, in-depth interviews, and documentation studies, then analyzed interactively through the stages of reduction, presentation, and drawing conclusions. The results indicate that communication practices occur formally and informally, are integrated with the values of trust and deliberation, and encourage active parental involvement in home learning support. Dialogic and persuasive communication contributes to improved student discipline, learning readiness, and responsibility. Integrating Islamic values into communication practices strengthens collaborative relationships between schools and families. The implications of this research emphasize the importance of developing an Islamic values-based educational communication model as a strategy to strengthen school-parent partnerships in improving student learning outcomes.
Abstract:Digital transformation in elementary education demands technology integration that is not only oriented towards learning effectiveness but also towards strengthening character values. Learning evaluation, as a crucial part…
rt of the educational process, needs to be designed adaptively without neglecting the internalization of Islamic values. This study aims to analyze and describe the integration of the Quizizz platform in evaluating Islamic value-based learning at SDN Palumbonsari I, East Karawang District. The study used a qualitative approach with a case study type. Data were collected through participatory observation, in-depth interviews, and documentation, then analyzed interactively through reduction, presentation, and drawing conclusions. The results show that the integration of Islamic values was carried out systematically through three stages: evaluation planning by incorporating value indicators into learning tools, implementation of values in question design and digital feedback, and post-evaluation reflection in class. Digital features were utilized not only to display scores but also to convey moral messages that support Islamic character formation. In practice, digital evaluation functions as a cognitive measurement instrument as well as a means of habituating values. The implications of this research confirm that the use of digital platforms in evaluation can be directed as a medium for internalizing values if it is designed in a structured manner and supported by the teacher's pedagogical commitment.
Abstract:Bullying among students is increasingly complex in the era of the Industrial Revolution 4.0, especially in the form of digital bullying that affects students' mental health and character. This service activity aims to provide…
ovide character education in response to this phenomenon, so that students are able to build awareness and resilience in facing digital social pressure. The service methods used include interactive lectures, value simulation, and case study-based mentoring. This activity involved 34 students as the main target and 3 resource persons as facilitators The results of the activity showed an increase in participants' understanding of the form and impact of digital bullying, as well as the growth of concern and proactive attitude to create a safe school environment. Participants also showed improved ability to manage emotions, understand the importance of strong character, and not respond to pressure with aggressive actions. Based on these results, it is recommended that character education based on anti-bullying values continue to be strengthened through continuous habituation and training programs, in order to form a resilient and adaptive young generation in the digital era.
Abstract: Most micro, small, and medium enterprises (MSMEs) in Indonesia have not prepared financial statements that comply with applicable standards, posing risks to inaccurate business decisions and limiting opportunities to access…
o access funding. This study aims to assist Al Huda Plastic and Baking Supplies Store in Kebumen in preparing financial statements in accordance with the Financial Accounting Standards for Micro, Small, and Medium Entities (SAK EMKM). This topic was chosen due to the importance of accounting literacy in managing small businesses, as the understanding of MSME actors regarding accounting standards is still relatively low. This research uses a descriptive qualitative method with a case study approach, utilizing observation, semi-structured interviews, and documentation as data collection techniques. The results show that Al Huda Store has been recording its finances manually. However, these records do not yet cover the components of financial statements required by SAK EMKM, such as the income statement, statement of financial position, and notes to the financial statements. The preparation of financial statements based on these standards has been carried out and demonstrates more accurate and structured financial information. In conclusion, the implementation of financial statements based on SAK EMKM in MSMEs plays a very important role in increasing accountability and quality in business decision-making. The results of this study also provide practical examples that can be used as references and re-applied by other MSMEs with similar characteristics
Abstract: This study aims to analyze the digital marketing strategy implemented by Micro, Small, and Medium Enterprises (Flota coffee) and its relationship to promotional budgeting. The case study was conducted at Flota Coffee which…
e which is trying to increase market reach through digital platforms. In the era of rapid digitalization, the use of social media, e-commerce, and content strategies are important parts in increasing Flota Coffee's competitiveness. This study uses a qualitative approach with a case study method, through direct observation and in-depth interviews with business actors. The results of the study indicate that a well-planned digital marketing strategy can have a significant impact on the effectiveness of promotion, even with a limited budget. In addition, it was found that allocating a proportional promotional budget to digital media can increase the visibility and sales of Flota Coffee products. The implications of this study show the importance of strategic budget planning in digital marketing activities to support the sustainability and growth of Flota Coffee in the digital era.
Abstract:Capital budgeting is a crucial aspect of financial management for MSMEs (Micro, Small, and Medium Enterprises) to ensure business sustainability and growth. This study aims to analyze the capital budgeting strategies implemented…
lemented by Nannos Racing to support their business continuity. The method used is a case study with data collected through direct observation, interviews with the owner, and documentation. The results indicate that well-planned and structured capital budgeting helps Nannos Racing optimize investment fund usage, reduce financial risk, and improve operational efficiency. An appropriate capital budgeting strategy also contributes to better investment decision-making and supports business expansion. This study recommends that MSMEs adopt systematic capital budgeting practices as part of their financial strategies to ensure business.
Abstract:This activity aims to provide parents and teachers of Pandanwangi PAUD with a basic understanding of the importance of maintaining privacy and security in the use of digital technology, as well as providing practical guidance…
dance on how to protect personal information and secure digital devices used by family members. The methods used in this educational activity are lectures, group discussions, and case simulations. The results of this educational activity show that the participants have a better understanding of the importance of maintaining family privacy and security in the digital era, are more aware of the risks in cyberspace and are able to identify and overcome these threats better. The conclusion of this activity is that education about digital privacy and security is very important to be given to the community, especially parents and teachers who have a big role in educating children.
Abstract:Equivalency education is one of the nonformal education services that plays an important role in expanding educational access for individuals who are unable to complete formal education. The success of equivalency education…
ion programs is determined not only by the availability of educational access but also by learners’ participation in the learning process. This study aims to analyze the strengthening of educational access and learner participation through the equivalency education program at PKBM Minda Utama, Bandung City. The study employed a qualitative approach using a case study method. Data were collected through in-depth interviews, observations, and document analysis involving PKBM managers, tutors, and learners. Data analysis was conducted using the interactive model of Miles, Huberman, and Saldaña, consisting of data condensation, data display, and conclusion drawing. The findings indicate that educational access was strengthened through flexible learning schedules, simplified administrative requirements, and continuous program socialization to the community. Learner participation was reflected in active engagement during learning activities, supported by communicative, contextual, and needs-based learning approaches. The success of the program was supported by managerial commitment, tutor competence, and increasing public awareness of the importance of education, while economic constraints, work demands, and limited facilities remained challenges. The study concludes that educational access and learner participation are interrelated dimensions that determine the success of equivalency education programs. Therefore, strengthening both dimensions should be viewed as an integrated effort to improve the effectiveness of equivalency education and support lifelong learning